add setter for up vector on beams and support beam offset export dire…

…ctory to visualization

environment.dev.yml

@@ -4,7 +4,7 @@ channels:
   - conda-forge
 dependencies:
   - ada-py
-  - ada-cpp
+#  - ada-cpp
   - bcf-client
   - hdf5=1.14.4.3
   - paradoc

examples/scripts/geom/beams.py

@@ -0,0 +1,22 @@
+import ada
+
+
+def build_and_show():
+    pl = ada.Plate("pl1", [(0, 0), (1, 0), (1, 1), (0, 1)], 0.01)
+    bm = ada.Beam('bm1', (0, 0, 0), (1, 0, 0), 'TG1000x300x20x30')
+    p = ada.Part('MyPart') / (pl, bm)
+    p.show()
+
+    bm.up = ada.Direction((0, 0, -1))
+    p.show()
+
+    h = bm.section.h
+    offset = 1 * bm.up * h / 2
+    bm.e1 = offset
+    bm.e2 = offset
+    p.show()
+    print('done')
+
+
+if __name__ == '__main__':
+    build_and_show()

pyproject.toml

@@ -154,4 +154,4 @@ wbuild = { cmd="npm run build", cwd="./src/frontend" }
 fdepcheck = { cmd="depcheck", cwd="./src/frontend" }
 
 [tool.pixi.dependencies]
-pixi-pycharm = ">=0.0.6,<0.0.7"
+pixi-pycharm = ">=0.0.7,<0.0.8"

src/ada/api/beams/base_bm.py

@@ -320,6 +320,10 @@ def yvec(self) -> Direction:
     def up(self) -> Direction:
         return self._up
 
+    @up.setter
+    def up(self, value: Direction):
+        self._init_orientation(up=value)
+
     @property
     def xvec_e(self) -> Direction:
         """Local X-vector (including eccentricities)"""

src/ada/api/beams/geom_beams.py

@@ -7,6 +7,7 @@
 import ada.geom.curves
 import ada.geom.solids as geo_so
 import ada.geom.surfaces as geo_su
+from ada.config import Config
 from ada.core.vector_transforms import transform_csys_to_csys
 from ada.geom import Geometry
 from ada.geom.booleans import BooleanOperation
@@ -20,9 +21,17 @@
 
 
 def straight_beam_to_geom(beam: Beam | PipeSegStraight, is_solid=True) -> Geometry:
+    vec = beam.xvec
+    yvec = beam.yvec
+    p1 = beam.n1.p
+    if Config().ifc_export_include_ecc and beam.e1 is not None:
+        e1 = beam.e1
+        vec = beam.xvec_e
+        p1 = tuple([float(x) + float(e1[i]) for i, x in enumerate(beam.n1.p.copy())])
+
     if is_solid:
         profile = section_to_arbitrary_profile_def_with_voids(beam.section)
-        place = Axis2Placement3D(location=beam.n1.p, axis=beam.xvec, ref_direction=beam.yvec)
+        place = Axis2Placement3D(location=p1, axis=vec, ref_direction=yvec)
         solid = geo_so.ExtrudedAreaSolid(profile, place, beam.length, Direction(0, 0, 1))
         geom = Geometry(beam.guid, solid, beam.color)
     else: